arXivDaily arXiv每日学术速递 周一至周五更新

高校专区

Nanyang Technological University(南洋理工大学)

2026-02-05 至 2026-02-05 共收录 10
2602.04702 2026-02-05 cs.SD

Fine-Grained Frame Modeling in Multi-head Self-Attention for Speech Deepfake Detection

多头自注意力机制中的细粒度帧建模用于语音深度伪造检测

Tuan Dat Phuong, Duc-Tuan Truong, Long-Vu Hoang, Trang Nguyen Thi Thu

机构 * College of Computing and Data Science, Nanyang Technological University, Singapore(计算与数据科学学院,南洋理工大学)

AI总结 本文提出细粒度帧建模方法,通过多头投票和跨层细化模块提升语音深度伪造检测的准确性。

Comments Accepted by ICASSP 2026

详情

展开后加载摘要…

URL PDF HTML 收藏
2602.04428 2026-02-05 cs.CL

Fine-Grained Activation Steering: Steering Less, Achieving More

细粒度激活引导:引导更少,实现更多

Zijian Feng, Tianjiao Li, Zixiao Zhu, Hanzhang Zhou, Junlang Qian, Li Zhang, Jia Jim Deryl Chua, Lee Onn Mak, Gee Wah Ng, Kezhi Mao

机构 * School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore(电子与电气工程学院,南洋理工大学,新加坡) Home Team Science and Technology Agency (HTX), Singapore(家庭团队科技局(HTX),新加坡)

AI总结 AUSteer通过细粒度激活引导方法,精准干预有益激活单元,提升LLM行为调整的效率与效果。

Comments ICLR 2026

详情

展开后加载摘要…

URL PDF HTML 收藏
2510.04769 2026-02-05 cs.LG cs.AI math.PR math.ST stat.ML stat.TH

When Do Credal Sets Stabilize? Fixed-Point Theorems for Credal Set Updates

何时信念集稳定?关于信念集更新的不动点定理

Michele Caprio, Siu Lun Chau, Krikamol Muandet

机构 * The University of Manchester(曼彻斯特大学) Nanyang Technological University(南洋理工大学) CISPA Helmholtz Center for Information Security(CISPA海德堡信息安全研究中心)

AI总结 本文探讨了在不精确性下信念集更新过程的稳定性问题,通过分析不动点的存在条件和实现方法,揭示了不精确性对学习过程动态的影响。

详情

展开后加载摘要…

URL PDF HTML 收藏
2509.06165 2026-02-05 cs.CV cs.AI

UNO: Unifying One-stage Video Scene Graph Generation via Object-Centric Visual Representation Learning

UNO:通过对象中心视觉表征学习统一视频场景图生成

Huy Le, Nhat Chung, Tung Kieu, Jingkang Yang, Ngan Le

机构 * FPT Software AI Center(FPT软件AI中心) Aalborg University(奥尔堡大学) Pioneer Centre for AI(先锋人工智能中心) S-Lab, Nanyang Technological University(南洋理工大学S实验室) AICV Lab, University of Arkansas(阿肯色大学AICV实验室)

AI总结 UNO通过统一的对象中心视觉表征学习,实现视频场景图生成的单阶段统一框架,提升效率和泛化能力。

Comments 11 pages, 7 figures. Accepted at WACV 2026

详情

展开后加载摘要…

URL PDF HTML 收藏
2410.17774 2026-02-05 cs.CV cs.GR

Quasi-Medial Distance Field (Q-MDF): A Robust Method for Approximating and Discretizing Neural Medial Axes

准中轴距离场(Q-MDF):一种用于近似和离散化神经中轴的稳健方法

Jiayi Kong, Chen Zong, Jun Luo, Shiqing Xin, Fei Hou, Hanqing Jiang, Chen Qian, Ying He

机构 * S-Lab, Nanyang Technological University(南洋理工大学S实验室) School of Mathematics, Nanjing University of Aeronautics and Astronautics(南京航空航天大学数学学院) School of Computer Science and Technology, Shandong University(山东大学计算机科学与技术学院) Key Laboratory of System Software (CAS), Institute of Software, Chinese Academy of Sciences(中国科学院软件研究所系统软件重点实验室) University of Chinese Academy of Sciences(中国科学院大学) SenseTime Research(商汤科技研究院)

AI总结 本文提出Q-MDF方法,通过隐式重建技术实现从点云和网格中稳健提取中轴,提升中轴变换的准确性和鲁棒性。

详情

展开后加载摘要…

URL PDF HTML 收藏
2602.04317 2026-02-05 cs.CV

JOintGS: Joint Optimization of Cameras, Bodies and 3D Gaussians for In-the-Wild Monocular Reconstruction

JOintGS: 为野外单目重建联合优化相机、人体和3D高斯分布

Zihan Lou, Jinlong Fan, Sihan Ma, Yuxiang Yang, Jing Zhang

机构 * School of Computer Science, Wuhan University, China(武汉大学计算机学院) Hangzhou Dianzi University, China(杭州电子科技大学) Nanyang Technological University, Singapore(南洋理工大学)

AI总结 JOintGS通过联合优化相机、人体和3D高斯分布,提升野外单目重建的精度与鲁棒性。

Comments 15 pages, 15 figures, Project page at https://github.com/MiliLab/JOintGS

详情

展开后加载摘要…

URL PDF HTML 收藏
2602.04260 2026-02-05 cs.CV

Decoupled Hierarchical Distillation for Multimodal Emotion Recognition

解耦层次蒸馏用于多模态情感识别

Yong Li, Yuanzhi Wang, Yi Ding, Shiqing Zhang, Ke Lu, Cuntai Guan

机构 * School of Computer Science and Engineering, and the Key Laboratory of New Generation Artificial Intelligence Technology and Its Interdisciplinary Applications, Southeast University(计算机科学与工程学院,新一代人工智能技术及跨学科应用重点实验室,东南大学) School of Computer Science and Engineering, Nanjing University of Science and Technology(计算机科学与工程学院,南京理工大学) Institute of Intelligent Information Processing, Taizhou University(智能信息处理研究院,台州大学) School of Engineering Science, University of Chinese Academy of Sciences(工程科学学院,中国科学院大学) Peng Cheng Laboratory(鹏城实验室) School of Computer Science and Engineering, Nanyang Technological University(计算机科学与工程学院,南洋理工大学)

AI总结 本文提出解耦层次多模态蒸馏框架,通过两阶段知识蒸馏提升跨模态特征对齐,有效提高多模态情感识别性能。

Comments arXiv admin note: text overlap with arXiv:2303.13802

Journal ref IEEE Transactions on Pattern Analysis and Machine Intelligence 2026

详情

展开后加载摘要…

URL PDF HTML 收藏
2602.04197 2026-02-05 cs.CL cs.AI

From Helpfulness to Toxic Proactivity: Diagnosing Behavioral Misalignment in LLM Agents

从有益到有毒的主动性:诊断LLM代理的行为不一致

Xinyue Wang, Yuanhe Zhang, Zhengshuo Gong, Haoran Gao, Fanyu Meng, Zhenhong Zhou, Li Sun, Yang Liu, Sen Su

机构 * Beijing University of Posts(北京邮电大学) China Mobile Research Institute(中国移动研究院) Nanyang Technological University(南洋理工大学)

AI总结 本文研究了LLM代理在权衡有益与无害时产生的有毒主动性行为,提出了一种基于双模型互动的评估框架,并通过实验揭示了该现象的普遍性及两种主要趋势。

Comments 9 pages (excluding appendices), 6 figures. Code is available at https://github.com/wxyoio-0715/Toxic-Proactivity

详情

展开后加载摘要…

URL PDF HTML 收藏
2408.16227 2026-02-05 cs.CV

Revisiting 360 Depth Estimation with PanoGabor: A New Fusion Perspective

重新审视360深度估计:PanoGabor:一种新的融合视角

Zhijie Shen, Chunyu Lin, Lang Nie, Kang Liao, Weisi Lin, Yao Zhao

机构 * Institute of Information Science, Beijing Jiaotong University(信息科学学院,北京交通大学) Visual Intelligence +X International Cooperation Joint Laboratory of MOE, Beijing(教育部视觉智能+X国际合作联合实验室,北京) College of Artificial Intelligence, Chongqing University of Posts and Telecommunications(人工智能学院,重庆邮电大学) College of Computing and Data Science, Nanyang Technological University(计算与数据科学学院,南洋理工大学)

AI总结 本文提出PGFuse框架,通过PanoGabor滤波器和CS-UFM模块,解决360深度估计中的畸变问题,提升深度估计的准确性和鲁棒性。

Comments Accepted by TPAMI

详情

展开后加载摘要…

URL PDF HTML 收藏
2407.13229 2026-02-05 cs.RO cs.SY eess.SY

Learning-based Observer for Coupled Disturbance

基于学习的耦合扰动观测器

Jindou Jia, Meng Wang, Zihan Yang, Bin Yang, Yuhang Liu, Kexin Guo, Xiang Yu

机构 * Nanyang Technological University(南洋理工大学) Beihang University(北京航空航天大学)

AI总结 本文提出一种结合控制与学习方法的观测器,通过分解耦合扰动并利用历史数据学习参数矩阵,实现高精度扰动估计。

Comments 10 pages, 7 figures

Journal ref 2026 IEEE International Conference on Robotics and Automation (ICRA)

详情

展开后加载摘要…

URL PDF HTML 收藏